Answer:
Stockholders' equity changed by $9,000 from the beginning of the year to the end of the year.
Explanation:
Stockholders Equity at beginning of the year = Total Asset - Total Liabilities
Stockholders Equity at beginning of the year = $20,000 - $5,000
Stockholders Equity at beginning of the year = $15,000
Stockholders Equity at Ending of the year = Stockholders Equity at beginning of the year + Revenue for the year - Expenses for the year + New stock issuance
Stockholders Equity at Ending of the year = $15,000 + $16,000 - $10,000 + $3,000
Stockholders Equity at Ending of the year = $24,000
Change in Equity = $24,000 - $15,000 = $9,000